About the Number

201081472

201081471 ← → 201081473

2進数表記:1011111111000100001010000000

漢数字表記:二億百八万千四百七十二

素因数分解:

2 7 × 67 1 × 23447 1

素因数の和:23528
約数の個数: 32
約数和(自身を含む): 406588320
約数和(自身を除く): 205506848

約数列:
[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 4288, 8576, 23447, 46894, 93788, 187576, 375152, 750304, 1500608, 1570949, 3001216, 3141898, 6283796, 12567592, 25135184, 50270368, 100540736, 201081472]

約数ペア:
[(1, 201081472), (2, 100540736), (4, 50270368), (8, 25135184), (16, 12567592), (32, 6283796), (64, 3141898), (67, 3001216), (128, 1570949), (134, 1500608), (268, 750304), (536, 375152), (1072, 187576), (2144, 93788), (4288, 46894), (8576, 23447)]

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